./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/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 b77809112787d30d81c7c3c0f8f2a230e1ec99494e3dfc2397bd48db4468ad64 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:16:26,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:16:26,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:16:26,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:16:26,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:16:26,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:16:26,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:16:26,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:16:26,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:16:26,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:16:26,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:16:26,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:16:26,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:16:26,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:16:26,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:16:26,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:16:26,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:16:26,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:16:26,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:16:26,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:16:26,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:16:26,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:16:26,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:16:26,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:16:26,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:16:26,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:16:26,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:16:26,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:16:26,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:16:26,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:16:26,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:16:26,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:16:26,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:16:26,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:16:26,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:16:26,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:16:26,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:16:26,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:16:26,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:16:26,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:16:26,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:16:26,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:16:26,374 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:16:26,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:16:26,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:16:26,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:16:26,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:16:26,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:16:26,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:16:26,377 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:16:26,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:16:26,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:16:26,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:16:26,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:16:26,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:16:26,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:16:26,380 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:16:26,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:16:26,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:16:26,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:16:26,380 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:16:26,380 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:16:26,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:16:26,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:26,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:16:26,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:16:26,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:16:26,382 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:16:26,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:16:26,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:16:26,382 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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b77809112787d30d81c7c3c0f8f2a230e1ec99494e3dfc2397bd48db4468ad64 [2021-11-23 01:16:26,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:16:26,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:16:26,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:16:26,705 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:16:26,706 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:16:26,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c [2021-11-23 01:16:26,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/data/78e3f2d44/a2aa7b8565894c458d60769941501793/FLAG535773f54 [2021-11-23 01:16:27,290 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:16:27,291 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c [2021-11-23 01:16:27,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/data/78e3f2d44/a2aa7b8565894c458d60769941501793/FLAG535773f54 [2021-11-23 01:16:27,622 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/data/78e3f2d44/a2aa7b8565894c458d60769941501793 [2021-11-23 01:16:27,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:16:27,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:16:27,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:27,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:16:27,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:16:27,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:27" (1/1) ... [2021-11-23 01:16:27,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b3b09ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:27, skipping insertion in model container [2021-11-23 01:16:27,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:27" (1/1) ... [2021-11-23 01:16:27,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:16:27,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:16:27,877 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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c[913,926] [2021-11-23 01:16:27,930 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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c[5977,5990] [2021-11-23 01:16:28,114 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:28,128 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:16:28,143 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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c[913,926] [2021-11-23 01:16:28,161 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_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.13.cil-2.c[5977,5990] [2021-11-23 01:16:28,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:28,309 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:16:28,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28 WrapperNode [2021-11-23 01:16:28,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:28,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:28,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:16:28,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:16:28,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,417 INFO L137 Inliner]: procedures = 74, calls = 87, calls flagged for inlining = 49, calls inlined = 49, statements flattened = 1113 [2021-11-23 01:16:28,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:28,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:16:28,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:16:28,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:16:28,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:16:28,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:16:28,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:16:28,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:16:28,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:28" (1/1) ... [2021-11-23 01:16:28,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:28,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:16:28,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:16:28,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e3634aa-a4ef-4de3-a2fe-346fd5ac5835/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:16:28,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:16:28,619 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:16:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:16:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 01:16:28,620 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 01:16:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:16:28,620 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:16:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:16:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:16:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:16:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:16:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:16:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:16:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:16:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:16:28,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:16:28,623 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:16:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:16:28,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:16:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:16:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:16:28,624 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:16:28,850 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:16:28,851 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:16:29,945 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:30,401 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:30,401 INFO L301 CfgBuilder]: Removed 20 assume(true) statements. [2021-11-23 01:16:30,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:30 BoogieIcfgContainer [2021-11-23 01:16:30,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:30,406 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:30,406 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:30,417 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:30,417 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:30" (1/1) ... [2021-11-23 01:16:30,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:16:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 250 states and 387 transitions. [2021-11-23 01:16:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 387 transitions. [2021-11-23 01:16:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:16:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 255 states and 393 transitions. [2021-11-23 01:16:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 393 transitions. [2021-11-23 01:16:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:16:30,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 265 states and 413 transitions. [2021-11-23 01:16:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 413 transitions. [2021-11-23 01:16:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:16:31,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 277 states and 436 transitions. [2021-11-23 01:16:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 436 transitions. [2021-11-23 01:16:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:16:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 277 states and 435 transitions. [2021-11-23 01:16:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 435 transitions. [2021-11-23 01:16:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:16:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 280 states and 441 transitions. [2021-11-23 01:16:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 441 transitions. [2021-11-23 01:16:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:16:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 288 states and 456 transitions. [2021-11-23 01:16:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 456 transitions. [2021-11-23 01:16:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:16:32,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 296 states and 471 transitions. [2021-11-23 01:16:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 471 transitions. [2021-11-23 01:16:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:16:33,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:16:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 298 states and 475 transitions. [2021-11-23 01:16:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 475 transitions. [2021-11-23 01:16:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:16:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:16:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 302 states and 480 transitions. [2021-11-23 01:16:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 480 transitions. [2021-11-23 01:16:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:16:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 309 states and 496 transitions. [2021-11-23 01:16:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 496 transitions. [2021-11-23 01:16:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:16:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 316 states and 513 transitions. [2021-11-23 01:16:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 513 transitions. [2021-11-23 01:16:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:16:34,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:16:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 318 states and 516 transitions. [2021-11-23 01:16:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 516 transitions. [2021-11-23 01:16:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:16:34,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 327 states and 531 transitions. [2021-11-23 01:16:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 531 transitions. [2021-11-23 01:16:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:16:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:16:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 328 states and 531 transitions. [2021-11-23 01:16:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 531 transitions. [2021-11-23 01:16:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:16:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:16:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 337 states and 546 transitions. [2021-11-23 01:16:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 546 transitions. [2021-11-23 01:16:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:16:35,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:16:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 337 states and 545 transitions. [2021-11-23 01:16:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 545 transitions. [2021-11-23 01:16:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:16:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:16:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 350 states and 579 transitions. [2021-11-23 01:16:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 579 transitions. [2021-11-23 01:16:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:16:36,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:16:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 356 states and 591 transitions. [2021-11-23 01:16:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 591 transitions. [2021-11-23 01:16:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:16:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:16:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 362 states and 602 transitions. [2021-11-23 01:16:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 602 transitions. [2021-11-23 01:16:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:16:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:16:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 388 states and 661 transitions. [2021-11-23 01:16:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 661 transitions. [2021-11-23 01:16:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:16:41,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:41,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:16:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 398 states and 679 transitions. [2021-11-23 01:16:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 679 transitions. [2021-11-23 01:16:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:16:42,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:16:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 404 states and 692 transitions. [2021-11-23 01:16:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 692 transitions. [2021-11-23 01:16:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:16:42,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:16:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 405 states and 696 transitions. [2021-11-23 01:16:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 696 transitions. [2021-11-23 01:16:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:16:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:16:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 406 states and 699 transitions. [2021-11-23 01:16:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 699 transitions. [2021-11-23 01:16:43,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:16:43,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:16:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 407 states and 704 transitions. [2021-11-23 01:16:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 704 transitions. [2021-11-23 01:16:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:16:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:16:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 423 states and 743 transitions. [2021-11-23 01:16:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 743 transitions. [2021-11-23 01:16:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:16:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:16:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 425 states and 750 transitions. [2021-11-23 01:16:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 750 transitions. [2021-11-23 01:16:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:16:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:16:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 425 states and 749 transitions. [2021-11-23 01:16:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 749 transitions. [2021-11-23 01:16:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:16:48,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:16:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 425 states and 748 transitions. [2021-11-23 01:16:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 748 transitions. [2021-11-23 01:16:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:16:49,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:16:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 423 states and 744 transitions. [2021-11-23 01:16:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 744 transitions. [2021-11-23 01:16:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:16:49,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,852 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:16:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 428 states and 752 transitions. [2021-11-23 01:16:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 752 transitions. [2021-11-23 01:16:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:16:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 435 states and 769 transitions. [2021-11-23 01:16:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 769 transitions. [2021-11-23 01:16:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:16:50,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:16:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 433 states and 758 transitions. [2021-11-23 01:16:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 758 transitions. [2021-11-23 01:16:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:16:50,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:16:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 434 states and 759 transitions. [2021-11-23 01:16:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 759 transitions. [2021-11-23 01:16:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:16:51,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,060 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:16:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 435 states and 762 transitions. [2021-11-23 01:16:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 762 transitions. [2021-11-23 01:16:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 442 states and 779 transitions. [2021-11-23 01:16:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 779 transitions. [2021-11-23 01:16:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:16:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 444 states and 782 transitions. [2021-11-23 01:16:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 782 transitions. [2021-11-23 01:16:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:16:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 445 states and 785 transitions. [2021-11-23 01:16:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 785 transitions. [2021-11-23 01:16:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:16:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 446 states and 786 transitions. [2021-11-23 01:16:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 786 transitions. [2021-11-23 01:16:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:16:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:16:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 447 states and 789 transitions. [2021-11-23 01:16:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 789 transitions. [2021-11-23 01:16:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:16:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:16:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 449 states and 793 transitions. [2021-11-23 01:16:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 793 transitions. [2021-11-23 01:16:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:16:53,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:16:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 450 states and 794 transitions. [2021-11-23 01:16:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 794 transitions. [2021-11-23 01:16:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:16:54,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:16:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 450 states and 793 transitions. [2021-11-23 01:16:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 793 transitions. [2021-11-23 01:16:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:16:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:16:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 464 states and 816 transitions. [2021-11-23 01:16:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 816 transitions. [2021-11-23 01:16:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:16:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:16:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 477 states and 849 transitions. [2021-11-23 01:16:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 849 transitions. [2021-11-23 01:16:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:16:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:17:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 488 states and 885 transitions. [2021-11-23 01:17:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 885 transitions. [2021-11-23 01:17:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:17:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:17:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 494 states and 901 transitions. [2021-11-23 01:17:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 901 transitions. [2021-11-23 01:17:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:17:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:17:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 496 states and 905 transitions. [2021-11-23 01:17:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 905 transitions. [2021-11-23 01:17:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:17:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:17:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 504 states and 929 transitions. [2021-11-23 01:17:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 929 transitions. [2021-11-23 01:17:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:17:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:17:05,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 506 states and 936 transitions. [2021-11-23 01:17:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 936 transitions. [2021-11-23 01:17:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:17:05,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:17:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 508 states and 940 transitions. [2021-11-23 01:17:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 940 transitions. [2021-11-23 01:17:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:17:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:17:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 508 states and 938 transitions. [2021-11-23 01:17:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 938 transitions. [2021-11-23 01:17:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:17:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:17:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 531 states and 991 transitions. [2021-11-23 01:17:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 991 transitions. [2021-11-23 01:17:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:17:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:17:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 536 states and 1001 transitions. [2021-11-23 01:17:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1001 transitions. [2021-11-23 01:17:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:17:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:17:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 538 states and 1004 transitions. [2021-11-23 01:17:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1004 transitions. [2021-11-23 01:17:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:17:14,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-23 01:17:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 543 states and 1010 transitions. [2021-11-23 01:17:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1010 transitions. [2021-11-23 01:17:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:17:14,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:17:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 548 states and 1018 transitions. [2021-11-23 01:17:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1018 transitions. [2021-11-23 01:17:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:14,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:17,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,099 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:20,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:20,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,911 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:22,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:25,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:26,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,110 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:28,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,439 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:30,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:30,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:31,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,032 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,052 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:34,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,196 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,019 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:38,938 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:40,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,740 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,214 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:43,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:43,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,276 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,225 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:45,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,193 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:48,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,015 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,915 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:52,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:53,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:54,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,266 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,843 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:56,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,166 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:17:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:17:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:17:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:17:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:01,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,043 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:03,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:03,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:04,973 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,537 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,334 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:07,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:09,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:18:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:18:11,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:18:11,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:27:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:16,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:17,982 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:17,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,124 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:19,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,317 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,552 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,785 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:21,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:22,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,750 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:23,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:24,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:25,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:26,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,289 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:29,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:30,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:31,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:32,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,026 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,527 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,908 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:37,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:40,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,827 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:46,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:46,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,282 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:53,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:54,990 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:54,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,848 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,174 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,269 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,305 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:27:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:27:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:27:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 1020 transitions. [2021-11-23 01:28:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1020 transitions. [2021-11-23 01:28:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:28:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms