./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i --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_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/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_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/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_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/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 0eca46c14885d62179341dcc13b398752af03e020a80dcf533f4c9afc7372707 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:48:13,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:48:13,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:48:13,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:48:13,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:48:13,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:48:13,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:48:13,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:48:13,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:48:13,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:48:13,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:48:13,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:48:13,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:48:13,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:48:13,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:48:13,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:48:13,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:48:13,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:48:13,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:48:13,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:48:13,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:48:13,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:48:13,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:48:13,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:48:13,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:48:13,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:48:13,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:48:13,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:48:13,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:48:13,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:48:13,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:48:13,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:48:13,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:48:13,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:48:13,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:48:13,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:48:13,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:48:13,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:48:13,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:48:13,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:48:13,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:48:13,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:48:13,516 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:48:13,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:48:13,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:48:13,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:48:13,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:48:13,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:48:13,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:48:13,520 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:48:13,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:48:13,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:48:13,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:48:13,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:48:13,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:48:13,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:48:13,522 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:48:13,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:48:13,523 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:48:13,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:48:13,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:48:13,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:48:13,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:48:13,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:13,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:48:13,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:48:13,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:48:13,525 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:48:13,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:48:13,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:48:13,526 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_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0eca46c14885d62179341dcc13b398752af03e020a80dcf533f4c9afc7372707 [2021-11-23 00:48:13,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:48:13,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:48:13,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:48:13,835 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:48:13,836 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:48:13,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2021-11-23 00:48:13,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/data/258158ba8/86dda06ed2da478fbf0971870982e030/FLAGa1a80e5e8 [2021-11-23 00:48:14,507 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:48:14,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2021-11-23 00:48:14,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/data/258158ba8/86dda06ed2da478fbf0971870982e030/FLAGa1a80e5e8 [2021-11-23 00:48:14,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/data/258158ba8/86dda06ed2da478fbf0971870982e030 [2021-11-23 00:48:14,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:48:14,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:48:14,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:14,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:48:14,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:48:14,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:14" (1/1) ... [2021-11-23 00:48:14,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248268e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:14, skipping insertion in model container [2021-11-23 00:48:14,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:14" (1/1) ... [2021-11-23 00:48:14,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:48:14,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:48:15,305 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_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i[22634,22647] [2021-11-23 00:48:15,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:15,421 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:48:15,483 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_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i[22634,22647] [2021-11-23 00:48:15,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:15,573 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:48:15,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15 WrapperNode [2021-11-23 00:48:15,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:15,575 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:15,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:48:15,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:48:15,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,676 INFO L137 Inliner]: procedures = 140, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 228 [2021-11-23 00:48:15,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:15,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:48:15,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:48:15,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:48:15,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:48:15,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:48:15,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:48:15,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:48:15,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:15,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:48:15,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:48:15,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b079cc5-0c5d-452d-8bf5-d3a7fbc0ca33/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:48:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2021-11-23 00:48:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2021-11-23 00:48:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_base [2021-11-23 00:48:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_base [2021-11-23 00:48:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:48:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:48:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2021-11-23 00:48:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2021-11-23 00:48:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:48:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:48:15,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:48:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:48:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:48:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:48:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:48:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2021-11-23 00:48:15,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2021-11-23 00:48:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2021-11-23 00:48:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2021-11-23 00:48:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:48:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:48:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:48:16,097 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:48:16,100 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:48:16,574 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:48:16,725 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:48:16,725 INFO L301 CfgBuilder]: Removed 38 assume(true) statements. [2021-11-23 00:48:16,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:48:16 BoogieIcfgContainer [2021-11-23 00:48:16,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:48:16,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:48:16,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:48:16,738 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:48:16,739 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:48:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 101 states and 172 transitions. [2021-11-23 00:48:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 172 transitions. [2021-11-23 00:48:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:48:16,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 100 states and 154 transitions. [2021-11-23 00:48:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2021-11-23 00:48:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:17,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:17,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,529 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:18,988 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:18,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:19,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:20,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:20,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:24,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:25,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:26,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,512 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:28,968 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:28,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:28,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:29,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,124 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,652 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:30,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:33,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,104 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,183 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,569 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:35,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:37,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,856 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:39,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,953 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:40,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:41,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,648 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:42,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,213 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,801 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,963 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:43,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:43,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,654 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:44,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,097 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:46,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:46,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:49,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,576 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:51,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:53,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:48:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:48:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:48:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:59:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:14,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,252 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,317 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:15,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,171 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,302 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,915 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,025 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,244 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:17,998 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:17,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,612 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:18,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,602 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:20,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,665 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:21,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,356 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:23,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,380 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,472 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,815 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:24,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:25,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,026 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,950 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,115 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:29,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,308 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,634 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,677 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:30,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:31,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,689 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:32,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,728 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,813 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:33,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:34,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:59:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2021-11-23 00:59:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2021-11-23 00:59:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:59:36,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat