./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/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 738a2e75c3974a334a4730af8ad8a1bca696e22b6aef9e5670f827b7767c7884 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:28,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:28,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:28,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:28,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:28,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:28,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:28,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:28,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:28,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:28,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:28,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:28,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:28,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:28,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:28,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:28,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:28,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:28,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:28,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:28,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:28,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:28,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:28,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:28,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:28,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:28,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:28,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:28,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:28,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:28,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:28,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:28,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:28,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:28,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:28,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:28,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:28,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:28,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:28,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:28,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:28,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:20:28,495 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:28,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:28,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:28,498 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:28,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:28,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:28,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:28,500 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:20:28,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:20:28,500 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:20:28,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:28,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:28,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:28,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:28,503 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:20:28,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:28,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:28,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:28,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:28,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:28,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:28,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:28,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:28,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:28,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:28,506 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:20:28,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:20:28,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:28,507 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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 738a2e75c3974a334a4730af8ad8a1bca696e22b6aef9e5670f827b7767c7884 [2021-11-22 23:20:28,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:28,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:28,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:28,854 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:28,856 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:28,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c [2021-11-22 23:20:28,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/data/563b8a6d7/6ba49df84b9c4a6fbc89a899bd35f114/FLAGd1e121cf9 [2021-11-22 23:20:30,074 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:30,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c [2021-11-22 23:20:30,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/data/563b8a6d7/6ba49df84b9c4a6fbc89a899bd35f114/FLAGd1e121cf9 [2021-11-22 23:20:30,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/data/563b8a6d7/6ba49df84b9c4a6fbc89a899bd35f114 [2021-11-22 23:20:30,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:30,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:30,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:30,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:30,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:30,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:30" (1/1) ... [2021-11-22 23:20:30,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a9ddc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:30, skipping insertion in model container [2021-11-22 23:20:30,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:30" (1/1) ... [2021-11-22 23:20:30,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:30,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:33,369 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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c[376251,376264] [2021-11-22 23:20:33,422 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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c[383339,383352] [2021-11-22 23:20:33,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:33,680 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:20:35,043 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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c[376251,376264] [2021-11-22 23:20:35,054 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_4e76b2cd-19c2-4c4e-9703-f76fff8db914/sv-benchmarks/c/combinations/Problem05_label41+token_ring.01.cil-1.c[383339,383352] [2021-11-22 23:20:35,072 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:35,172 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:20:35,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35 WrapperNode [2021-11-22 23:20:35,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:35,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:35,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:20:35,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:20:35,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:35,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:35,804 INFO L137 Inliner]: procedures = 46, calls = 44, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 12561 [2021-11-22 23:20:35,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:35,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:20:35,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:20:35,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:20:35,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:35,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:35,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:35,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:36,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:36,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:36,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:36,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:20:36,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:20:36,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:20:36,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:20:36,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:35" (1/1) ... [2021-11-22 23:20:36,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:36,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:20:36,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:20:36,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e76b2cd-19c2-4c4e-9703-f76fff8db914/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:20:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:20:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2021-11-22 23:20:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2021-11-22 23:20:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2021-11-22 23:20:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2021-11-22 23:20:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:20:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:20:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2021-11-22 23:20:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2021-11-22 23:20:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2021-11-22 23:20:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2021-11-22 23:20:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:20:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2021-11-22 23:20:36,952 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2021-11-22 23:20:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:20:36,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:20:37,103 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:20:37,122 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:45,740 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:47,778 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:47,778 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-22 23:20:47,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:47 BoogieIcfgContainer [2021-11-22 23:20:47,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:47,788 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:47,788 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:47,801 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:47,802 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:47" (1/1) ... [2021-11-22 23:20:47,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1710 states and 3367 transitions. [2021-11-22 23:20:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3367 transitions. [2021-11-22 23:20:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:20:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1715 states and 3375 transitions. [2021-11-22 23:20:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3375 transitions. [2021-11-22 23:20:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:20:48,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1716 states and 3375 transitions. [2021-11-22 23:20:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3375 transitions. [2021-11-22 23:20:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:20:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 1724 states and 3390 transitions. [2021-11-22 23:20:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3390 transitions. [2021-11-22 23:20:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:20:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:49,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1737 states and 3418 transitions. [2021-11-22 23:20:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3418 transitions. [2021-11-22 23:20:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:20:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1740 states and 3423 transitions. [2021-11-22 23:20:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3423 transitions. [2021-11-22 23:20:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:20:50,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1738 states and 3418 transitions. [2021-11-22 23:20:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3418 transitions. [2021-11-22 23:20:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:20:50,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1750 states and 3444 transitions. [2021-11-22 23:20:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3444 transitions. [2021-11-22 23:20:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:20:52,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 1752 states and 3450 transitions. [2021-11-22 23:20:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3450 transitions. [2021-11-22 23:20:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:20:52,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 1749 states and 3442 transitions. [2021-11-22 23:20:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3442 transitions. [2021-11-22 23:20:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:20:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1751 states and 3445 transitions. [2021-11-22 23:20:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3445 transitions. [2021-11-22 23:20:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:20:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 1748 states and 3436 transitions. [2021-11-22 23:20:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3436 transitions. [2021-11-22 23:20:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:20:52,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1750 states and 3440 transitions. [2021-11-22 23:20:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3440 transitions. [2021-11-22 23:20:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:20:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1750 states and 3439 transitions. [2021-11-22 23:20:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3439 transitions. [2021-11-22 23:20:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:20:52,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1760 states and 3457 transitions. [2021-11-22 23:20:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3457 transitions. [2021-11-22 23:20:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:20:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:20:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1762 states and 3460 transitions. [2021-11-22 23:20:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3460 transitions. [2021-11-22 23:20:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-22 23:20:53,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1762 states and 3459 transitions. [2021-11-22 23:20:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3459 transitions. [2021-11-22 23:20:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:20:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:20:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1764 states and 3462 transitions. [2021-11-22 23:20:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3462 transitions. [2021-11-22 23:20:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:20:53,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:20:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 1765 states and 3463 transitions. [2021-11-22 23:20:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3463 transitions. [2021-11-22 23:20:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:20:54,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 1769 states and 3469 transitions. [2021-11-22 23:20:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3469 transitions. [2021-11-22 23:20:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:20:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:20:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1776 states and 3483 transitions. [2021-11-22 23:20:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3483 transitions. [2021-11-22 23:20:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:20:54,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 1783 states and 3502 transitions. [2021-11-22 23:20:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3502 transitions. [2021-11-22 23:20:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:20:55,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1785 states and 3507 transitions. [2021-11-22 23:20:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3507 transitions. [2021-11-22 23:20:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:20:56,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:20:57,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1792 states and 3521 transitions. [2021-11-22 23:20:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3521 transitions. [2021-11-22 23:20:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:20:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1790 states and 3515 transitions. [2021-11-22 23:20:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3515 transitions. [2021-11-22 23:20:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:20:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1786 states and 3504 transitions. [2021-11-22 23:20:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3504 transitions. [2021-11-22 23:20:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:20:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:20:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1788 states and 3508 transitions. [2021-11-22 23:20:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3508 transitions. [2021-11-22 23:20:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:20:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1799 states and 3529 transitions. [2021-11-22 23:20:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3529 transitions. [2021-11-22 23:20:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:58,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:20:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 1800 states and 3530 transitions. [2021-11-22 23:20:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3530 transitions. [2021-11-22 23:20:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:20:59,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:21:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1805 states and 3539 transitions. [2021-11-22 23:21:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3539 transitions. [2021-11-22 23:21:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:21:00,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:21:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 1808 states and 3544 transitions. [2021-11-22 23:21:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3544 transitions. [2021-11-22 23:21:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:21:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-22 23:21:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 1809 states and 3545 transitions. [2021-11-22 23:21:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3545 transitions. [2021-11-22 23:21:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:21:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:21:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 1815 states and 3557 transitions. [2021-11-22 23:21:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3557 transitions. [2021-11-22 23:21:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:21:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:21:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 1818 states and 3563 transitions. [2021-11-22 23:21:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3563 transitions. [2021-11-22 23:21:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:21:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:21:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 1823 states and 3572 transitions. [2021-11-22 23:21:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3572 transitions. [2021-11-22 23:21:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:21:02,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:21:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1823 states and 3571 transitions. [2021-11-22 23:21:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3571 transitions. [2021-11-22 23:21:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:21:03,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:21:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1828 states and 3579 transitions. [2021-11-22 23:21:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3579 transitions. [2021-11-22 23:21:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:21:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:21:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1830 states and 3582 transitions. [2021-11-22 23:21:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3582 transitions. [2021-11-22 23:21:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:21:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-22 23:21:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1839 states and 3602 transitions. [2021-11-22 23:21:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3602 transitions. [2021-11-22 23:21:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:21:05,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:21:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1842 states and 3607 transitions. [2021-11-22 23:21:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3607 transitions. [2021-11-22 23:21:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-22 23:21:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-22 23:21:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1860 states and 3662 transitions. [2021-11-22 23:21:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3662 transitions. [2021-11-22 23:21:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:21:08,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-22 23:21:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1865 states and 3671 transitions. [2021-11-22 23:21:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3671 transitions. [2021-11-22 23:21:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:21:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-22 23:21:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 1870 states and 3681 transitions. [2021-11-22 23:21:09,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3681 transitions. [2021-11-22 23:21:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:21:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:21:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1879 states and 3701 transitions. [2021-11-22 23:21:10,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3701 transitions. [2021-11-22 23:21:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 23:21:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:21:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1884 states and 3716 transitions. [2021-11-22 23:21:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3716 transitions. [2021-11-22 23:21:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:21:10,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1889 states and 3729 transitions. [2021-11-22 23:21:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3729 transitions. [2021-11-22 23:21:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:21:11,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1894 states and 3738 transitions. [2021-11-22 23:21:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3738 transitions. [2021-11-22 23:21:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:11,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 1899 states and 3746 transitions. [2021-11-22 23:21:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3746 transitions. [2021-11-22 23:21:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-22 23:21:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1905 states and 3760 transitions. [2021-11-22 23:21:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3760 transitions. [2021-11-22 23:21:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:12,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-22 23:21:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1910 states and 3768 transitions. [2021-11-22 23:21:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3768 transitions. [2021-11-22 23:21:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:21:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 1915 states and 3774 transitions. [2021-11-22 23:21:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3774 transitions. [2021-11-22 23:21:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-22 23:21:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 1920 states and 3781 transitions. [2021-11-22 23:21:12,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3781 transitions. [2021-11-22 23:21:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-22 23:21:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 1925 states and 3794 transitions. [2021-11-22 23:21:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3794 transitions. [2021-11-22 23:21:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:13,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 30 proven. 1 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-22 23:21:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 1926 states and 3794 transitions. [2021-11-22 23:21:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3794 transitions. [2021-11-22 23:21:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:13,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:21:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 1926 states and 3793 transitions. [2021-11-22 23:21:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3793 transitions. [2021-11-22 23:21:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:21:14,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-22 23:21:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1927 states and 3797 transitions. [2021-11-22 23:21:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3797 transitions. [2021-11-22 23:21:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:21:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,146 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:21:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1932 states and 3806 transitions. [2021-11-22 23:21:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3806 transitions. [2021-11-22 23:21:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:21:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-22 23:21:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 1937 states and 3816 transitions. [2021-11-22 23:21:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3816 transitions. [2021-11-22 23:21:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:21:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-22 23:21:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 1937 states and 3815 transitions. [2021-11-22 23:21:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3815 transitions. [2021-11-22 23:21:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:21:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:21:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 1942 states and 3824 transitions. [2021-11-22 23:21:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3824 transitions. [2021-11-22 23:21:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:21:17,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-22 23:21:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 1943 states and 3825 transitions. [2021-11-22 23:21:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3825 transitions. [2021-11-22 23:21:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:21:17,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-22 23:21:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 1953 states and 3848 transitions. [2021-11-22 23:21:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3848 transitions. [2021-11-22 23:21:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,481 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-22 23:21:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 1953 states and 3847 transitions. [2021-11-22 23:21:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3847 transitions. [2021-11-22 23:21:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1957 states and 3854 transitions. [2021-11-22 23:21:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3854 transitions. [2021-11-22 23:21:21,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:21,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-22 23:21:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:23,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,212 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,985 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,349 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,296 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:27,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:30,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:31,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:34,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:37,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,088 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,679 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,830 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:45,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:47,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:47,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:49,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:49,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,944 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:51,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:52,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:53,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:56,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,845 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,991 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:21:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:21:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:21:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:21:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,509 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:02,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:02,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,616 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:03,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,253 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,927 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,970 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:05,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:07,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:08,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:08,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,476 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:09,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:22:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:22:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:22:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:32:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,702 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:03,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:04,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:04,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:06,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:06,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:06,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:06,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,666 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:08,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,012 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,186 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,639 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:09,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,545 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,719 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,967 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:10,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,422 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,510 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,960 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,934 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:16,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:17,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,135 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,044 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,738 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:21,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:23,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:24,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,085 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,224 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,336 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,406 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,441 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:27,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,592 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,799 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:29,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:32,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:33,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,189 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,328 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:34,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,689 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,828 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:35,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,107 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,562 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,880 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:36,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-22 23:32:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1963 states and 3867 transitions. [2021-11-22 23:32:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3867 transitions. [2021-11-22 23:32:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:32:38,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat